I had a chat with a faculty of Mahendra's.She has suggested not to prepare DI from a book, but from BSC monthly magazines.
1 venn diagram, 1 income expenditure , 1 profit and loss, these are sureshot questions which'll be easy to solve.
there will be atleast two tough DI dets in which it is advised to solve only 2-3 questions and leave the rest.
Overall we can score these 20-25 marks easily depending on the difficulty level.Rest 10 odd question will be moderate and solvable.35 will be an excellent score in 40 minutes.
For Descriptive part, Never choose informal letters as you have to type more content and hence it will be time taking.Formal business letters are the best option as they require minimum content.
Essays will be based on recent scenarios so be thorough with the news and 10 days before examination I'll be getting a list of probable essay topics from the centre and I'll share those.Meanwhile there are more than 100 probable topics uploaded on mrunal.org , you can practice them.
@gatidha @Rohit143 @d20_mrunal @sanchitandon100 @aarin @akshita12 @vinnieta @PiMolitor